1 files changed, 127 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/ConsumptionUtils.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/ConsumptionUtils.java
new file mode 100644
index 0000000000..e90bcfb567
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/ConsumptionUtils.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.be.components.utils;
+
+import com.google.gson.Gson;
+import fj.data.Either;
+import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datatypes.elements.OperationInputDefinition;
+import org.openecomp.sdc.be.datatypes.elements.OperationOutputDefinition;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.model.CapabilityDefinition;
+import org.openecomp.sdc.be.model.ComponentInstanceProperty;
+import org.openecomp.sdc.be.model.Operation;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.tosca.ToscaFunctions;
+import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
+import org.openecomp.sdc.be.model.tosca.validators.PropertyTypeValidator;
+import org.openecomp.sdc.be.types.ServiceConsumptionData;
+import org.openecomp.sdc.exception.ResponseFormat;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class ConsumptionUtils {
+
+    private ConsumptionUtils() {
+
+    }
+
+    public static Either<Operation, ResponseFormat> handleConsumptionInputMappedToCapabilityProperty(
+            Operation operation,
+            OperationInputDefinition operationInputDefinition, ServiceConsumptionData serviceConsumptionData,
+            Map<String, List<CapabilityDefinition>> capabilities, String componentName) {
+
+        List<CapabilityDefinition> componentCapabilityDefinitions = capabilities.values().stream()
+                .flatMap(Collection::stream)
+                .collect(Collectors.toList());
+        if (CollectionUtils.isEmpty(componentCapabilityDefinitions)) {
+            return Either.left(operation);
+        }
+
+        for (CapabilityDefinition capabilityDefinition : componentCapabilityDefinitions) {
+            String capabilityName = capabilityDefinition.getName();
+            List<ComponentInstanceProperty> capabilityProperties = capabilityDefinition.getProperties();
+            if (CollectionUtils.isEmpty(capabilityProperties)) {
+                continue;
+            }
+            for (ComponentInstanceProperty capabilityProperty : capabilityProperties) {
+                String capabilityPropertyName = capabilityProperty.getName();
+                String capabilityPropertyIdentifier = capabilityName + "_" + capabilityPropertyName;
+                if (capabilityPropertyIdentifier.equals(serviceConsumptionData.getValue())) {
+                    boolean isInputTypeSimilarToOperation =
+                            isAssignedValueFromValidType(operationInputDefinition.getType(), capabilityProperty);
+                    if (!isInputTypeSimilarToOperation) {
+                        return Either.right(getResponseFormatManager().getResponseFormat(
+                                ActionStatus.INVALID_CONSUMPTION_TYPE, operationInputDefinition.getType()));
+                    }
+                    addCapabilityPropertyToInputValue(componentName, capabilityName, operation,
+                            operationInputDefinition, capabilityProperty);
+                }
+            }
+        }
+        return Either.left(operation);
+    }
+
+    private static void addCapabilityPropertyToInputValue(String componentName, String capabilityName, Operation operation,
+                                                   OperationInputDefinition operationInputDefinition,
+                                                   PropertyDefinition capabilityProperty) {
+
+        List<String> getPropertyValues = new ArrayList<>();
+        getPropertyValues.add(componentName);
+        getPropertyValues.add(capabilityName);
+        getPropertyValues.add(capabilityProperty.getName());
+
+        Map<String, List<String>> getProperty = new HashMap<>();
+        getProperty.put(ToscaFunctions.GET_PROPERTY.getFunctionName(), getPropertyValues);
+
+        operationInputDefinition.setSourceProperty(capabilityProperty.getUniqueId());
+        operation.getInputs().delete(operationInputDefinition);
+        operationInputDefinition.setToscaPresentationValue(JsonPresentationFields.GET_PROPERTY,
+                getPropertyValues);
+        operationInputDefinition.setValue((new Gson()).toJson(getProperty));
+        operation.getInputs().add(operationInputDefinition);
+    }
+
+    public static boolean isAssignedValueFromValidType(String operationInputType, Object actualValue) {
+        if (actualValue instanceof String) {
+            // validate static value
+            ToscaPropertyType actualType = ToscaPropertyType.isValidType(operationInputType);
+            PropertyTypeValidator validator = actualType.getValidator();
+            return validator.isValid((String)actualValue, operationInputType);
+        } else if (actualValue instanceof PropertyDefinition) {
+            // validate input / property value
+            String actualType = ((PropertyDefinition) actualValue).getType();
+            return actualType.equalsIgnoreCase(operationInputType);
+        } else if (actualValue instanceof OperationOutputDefinition) {
+            // validate input / output value
+            String actualType = ((OperationOutputDefinition) actualValue).getType();
+            return actualType.equalsIgnoreCase(operationInputType);
+        }
+        return false;
+    }
+
+    private static ResponseFormatManager getResponseFormatManager() {
+        return ResponseFormatManager.getInstance();
+    }
+}